adrianshall2008 adrianshall2008

11-03-2021
Mathematics

contestada

What is the approximate area of a circle with the diameter of 20cm in square centimeters (use 3.14 for pie(

Respuesta :

jadenparis11 jadenparis11

11-03-2021

Answer:

314cm

Step-by-step explanation:

the area formular for a circle is a=pi(r)^2. Using this information we can plug in the numbers...

3.14(10)^2. Next square 10 to get 3.14*100. Then you get 314 which is the answer. The reason I used 10 is because the diameter is half of the radius so half of 20 would be 10.

Answer Link

Otras preguntas

x square divided by 4 - 25 is equals to zero.

Which of the following is the minor arc for the circle shown below?30 points need it kinda fast

The height and radius of a cylinder are equal and its curved surfaces area is 2772 sqaure cm. Find the circumference of the base of the cylinder.

Identify three variables in the income statements that the bank may be interested further researching to learn more about its customers.

3. √21 (-4√63) simply

What is Cell Theory, and what are some examples of it?

With appropriate sketches, show how the Analysis, Plan and Measure (APM) technique may be used to troubleshoot any electronic device or system. You may choose y

What is the measure

ALGEBRA - need help doing the equations, An example is given in a) but need to do parts b, c, d, e, and f . can someone please help this set of equations ar

How has the population in Ghana changed from how it was thousands of years ago? It decreased because the ancient Africans used up northern Africa's resources.